Add branch for the conversion of demos to use standard C header files for configurati...

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Device / CDCClassDevice.c

diff --git a/LUFA/Drivers/USB/Class/Device/CDCClassDevice.c b/LUFA/Drivers/USB/Class/Device/CDCClassDevice.c
index 5b53438..ff0f9bb 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/CDCClassDevice.c
+++ b/LUFA/Drivers/USB/Class/Device/CDCClassDevice.c
@@ -69,8 +69,12 @@ void CDC_Device_ProcessControlRequest(USB_ClassInfo_CDC_Device_t* const CDCInter
                        {
                                Endpoint_ClearSETUP();
 
-                               while (!(Endpoint_IsOUTReceived()));
-
+                               while (!(Endpoint_IsOUTReceived()))
+                               {
+                                       if (USB_DeviceState == DEVICE_STATE_Unattached)
+                                         return;
+                               }
+                               
                                CDCInterfaceInfo->State.LineEncoding.BaudRateBPS = Endpoint_Read_32_LE();
                                CDCInterfaceInfo->State.LineEncoding.CharFormat  = Endpoint_Read_8();
                                CDCInterfaceInfo->State.LineEncoding.ParityType  = Endpoint_Read_8();
@@ -112,45 +116,18 @@ bool CDC_Device_ConfigureEndpoints(USB_ClassInfo_CDC_Device_t* const CDCInterfac
 {
        memset(&CDCInterfaceInfo->State, 0x00, sizeof(CDCInterfaceInfo->State));
 
-       for (uint8_t EndpointNum = 1; EndpointNum < ENDPOINT_TOTAL_ENDPOINTS; EndpointNum++)
-       {
-               uint16_t Size;
-               uint8_t  Type;
-               uint8_t  Direction;
-               bool     DoubleBanked;
+       CDCInterfaceInfo->Config.DataINEndpoint.Type       = EP_TYPE_BULK;
+       CDCInterfaceInfo->Config.DataOUTEndpoint.Type      = EP_TYPE_BULK;
+       CDCInterfaceInfo->Config.NotificationEndpoint.Type = EP_TYPE_INTERRUPT;
 
-               if (EndpointNum == CDCInterfaceInfo->Config.DataINEndpointNumber)
-               {
-                       Size         = CDCInterfaceInfo->Config.DataINEndpointSize;
-                       Direction    = ENDPOINT_DIR_IN;
-                       Type         = EP_TYPE_BULK;
-                       DoubleBanked = CDCInterfaceInfo->Config.DataINEndpointDoubleBank;
-               }
-               else if (EndpointNum == CDCInterfaceInfo->Config.DataOUTEndpointNumber)
-               {
-                       Size         = CDCInterfaceInfo->Config.DataOUTEndpointSize;
-                       Direction    = ENDPOINT_DIR_OUT;
-                       Type         = EP_TYPE_BULK;
-                       DoubleBanked = CDCInterfaceInfo->Config.DataOUTEndpointDoubleBank;
-               }
-               else if (EndpointNum == CDCInterfaceInfo->Config.NotificationEndpointNumber)
-               {
-                       Size         = CDCInterfaceInfo->Config.NotificationEndpointSize;
-                       Direction    = ENDPOINT_DIR_IN;
-                       Type         = EP_TYPE_INTERRUPT;
-                       DoubleBanked = CDCInterfaceInfo->Config.NotificationEndpointDoubleBank;
-               }
-               else
-               {
-                       continue;
-               }
+       if (!(Endpoint_ConfigureEndpointTable(&CDCInterfaceInfo->Config.DataINEndpoint, 1)))
+         return false;
 
-               if (!(Endpoint_ConfigureEndpoint(EndpointNum, Type, Direction, Size,
-                                                DoubleBanked ? ENDPOINT_BANK_DOUBLE : ENDPOINT_BANK_SINGLE)))
-               {
-                       return false;
-               }
-       }
+       if (!(Endpoint_ConfigureEndpointTable(&CDCInterfaceInfo->Config.DataOUTEndpoint, 1)))
+         return false;
+
+       if (!(Endpoint_ConfigureEndpointTable(&CDCInterfaceInfo->Config.NotificationEndpoint, 1)))
+         return false;
 
        return true;
 }
@@ -171,7 +148,7 @@ uint8_t CDC_Device_SendString(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo
        if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS))
          return ENDPOINT_RWSTREAM_DeviceDisconnected;
 
-       Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpointNumber);
+       Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpoint.Address);
        return Endpoint_Write_Stream_LE(String, strlen(String), NULL);
 }
 
@@ -182,7 +159,7 @@ uint8_t CDC_Device_SendData(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo,
        if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS))
          return ENDPOINT_RWSTREAM_DeviceDisconnected;
 
-       Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpointNumber);
+       Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpoint.Address);
        return Endpoint_Write_Stream_LE(Buffer, Length, NULL);
 }
 
@@ -192,7 +169,7 @@ uint8_t CDC_Device_SendByte(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo,
        if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS))
          return ENDPOINT_RWSTREAM_DeviceDisconnected;
 
-       Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpointNumber);
+       Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpoint.Address);
 
        if (!(Endpoint_IsReadWriteAllowed()))
        {
@@ -215,7 +192,7 @@ uint8_t CDC_Device_Flush(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo)
 
        uint8_t ErrorCode;
 
-       Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpointNumber);
+       Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpoint.Address);
 
        if (!(Endpoint_BytesInEndpoint()))
          return ENDPOINT_READYWAIT_NoError;
@@ -240,7 +217,7 @@ uint16_t CDC_Device_BytesReceived(USB_ClassInfo_CDC_Device_t* const CDCInterface
        if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS))
          return 0;
 
-       Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataOUTEndpointNumber);
+       Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataOUTEndpoint.Address);
 
        if (Endpoint_IsOUTReceived())
        {
@@ -267,7 +244,7 @@ int16_t CDC_Device_ReceiveByte(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInf
 
        int16_t ReceivedByte = -1;
 
-       Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataOUTEndpointNumber);
+       Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataOUTEndpoint.Address);
 
        if (Endpoint_IsOUTReceived())
        {
@@ -286,7 +263,7 @@ void CDC_Device_SendControlLineStateChange(USB_ClassInfo_CDC_Device_t* const CDC
        if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS))
          return;
 
-       Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.NotificationEndpointNumber);
+       Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.NotificationEndpoint.Address);
 
        USB_Request_Header_t Notification = (USB_Request_Header_t)
                {